98659089 has 12 divisors (see below), whose sum is σ = 142736256. Its totient is φ = 65667192.

The previous prime is 98659051. The next prime is 98659097. The reversal of 98659089 is 98095689.

It is a de Polignac number, because none of the positive numbers 2^k-98659089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98659049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2649 + ... + 14294.

It is an arithmetic number, because the mean of its divisors is an integer number (11894688).

Almost surely, 2^98659089 is an apocalyptic number.

It is an amenable number.

98659089 is a deficient number, since it is larger than the sum of its proper divisors (44077167).

98659089 is a wasteful number, since it uses less digits than its factorization.

98659089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17596 (or 17593 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 98659089 is about 9932.7281750786. The cubic root of 98659089 is about 462.0748880684.

The spelling of 98659089 in words is "ninety-eight million, six hundred fifty-nine thousand, eighty-nine".